2661146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 1911142

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 83, 166, 391, 697, 782, 943, 1394, 1411, 1886, 1909, 2822, 3403, 3818, 6806, 16031, 32062, 32453, 57851, 64906, 78269, 115702, 156538, 1330573, 2661146]

約数ペア:

[(1, 2661146), (2, 1330573), (17, 156538), (23, 115702), (34, 78269), (41, 64906), (46, 57851), (82, 32453), (83, 32062), (166, 16031), (391, 6806), (697, 3818), (782, 3403), (943, 2822), (1394, 1909), (1411, 1886)]